Brachiopoda. 



2031 



fluenella n. gen. et spp. South 

 Australia and Utah, Cambrian. Walcott. 

 6222. 



Kvtorginacea Wain it t and Schucherl 

 n. superfam. Walcott. 6222. 



Lingida (?) orata n. sp. New York, 

 Ordovician. Cleland. 5457. 



Lingidella nn. spp. et var. I oited 

 States, Cambrian and Ordovician. 

 Walcott. 6222. 



Linnarssonella nn. spp. Utah, Cam- 

 brian. Walcott. 6222. 



Mickwltzella n. subgen. Walcott. 

 6222. 



Mickwitzia nn. spp. Western 

 United States, Sweden, Cambrian. Wal- 

 cott. 6222. 



Micromitra nn. spp. et var. Western 

 United States, Cambrian. Walcott. 

 6222. 



Neobolinae Walcott and Schuchert n. 

 subfaui. Walcott. 6222. 



Neotremata Beecher, emended. Wal 

 cott. 6222. 



Niausia nn. spp. British Columbia 

 and United States, Cambrian. Walcott. 

 6222. 



Nisasiinae Walcott and Schuchert n. 

 aubfam. Walcott. 0222. 



Obolacea Schuchert, emended. Wal- 

 cott. 6222. 



Obolellidae Walcott and Schuchert n. 

 fam. Walcott. 6222. 



Obolidae King, emended. Walcott. 

 6222. 



Obolinae Dall, emended. Walcott. 

 <1222. 



Obolus nn. spp. et var. British 

 Columbia, Alberta and Western United 

 States, Cambrian. Walcott. 6222. 



Orthacea Walcott and Schuchert n. 

 superfam. Walcott. 6222. 



Paterinldae Schuchert, emended. 

 Walcott. 6222. 



Pentameracea Schuchert, emended. 

 Walcott. 6222. 



Pholidostrophia? parksi n. sp. 

 Missouri, Silurian. Rowley. 6052. 



Platystrophia nn. varr. Indiana, 

 Ordovician. Cumings. 5490. 



Protremata Beecher, emended. Wal- 

 cott. 6222. 



Rafinesquina altcrnuta ponderosa n. 



var. Indiana. Ordovician. Cumings. 

 5496. 



Redlichella n. subgen. Walcott. 

 6222. 



Rjistellacea n. superfam. Walcott. 

 i •,222. 



RustclUdae n. fam. Walcott. 6222. 



Sehuchertinidae n. lam. Walcott. 

 6222. 



Siphonotretacea Walcott and Schuchert 



n. superfam. Walcott. 6222. 



Siphonotretidne Kutorga, emended. 

 Walcott. 6222. 



Syntrophia nn. spp. Utah, rennessee, 

 Cambrian. Walcott. 6222. 



Trematobohis excelsis n. sp. Cali- 

 fornia, Cambrian. Walcott. 6222. 



Whnanella n. gen. et spp. United 

 States and British Columbia, Cambrian. 

 Walcott. 6222. 



2031 55 UPPER PALAEOZOIC. 



Kindle. 5762. The fauna and strati- 

 graph}' of the Jefferson limestone in the 

 northern Rocky mountain region. 



Whitfield. 6244. Carboniferous 

 fossils [Brachiopoda] and semifossil 

 shells [Astarte boreal'is and Saxicava 

 rugosu\, brought home by members of 

 the Peary expedition of 1905-1906. 



Williams. 6249. The Dalmanellas 

 of the Chemung formation, and a closely 

 related new brachiopod genus Thiemella. 



SrECIAL. 



Amboeotdia planiconvexa guadahi- 

 pensis n. var. Texas, Guadalupian. 

 Girty. 5622. 



Arctdrcta pearyi n. gen. et sp. Grant 

 Land, Carboniferous. Whitfield. 6244. 



Aihyris ambonensis n. sp. Indo- 

 A astral ischen Archipel. Boehm. 5349. 



Aihyris hs.ru n. sp. Quebec, Devon- 

 ian. Clarke. 5454. 



■ montanensis n. sp Mon- 

 tana, Devonian. Kindle. 5762. 



Alrypa desqua vnata n. var. Italy. 

 Gortani. 5631. 



Atrypa spinoaa montanensis n. var 

 Montana, Devonian. Kindle. 5762. 



Aulasteges n. var. et sp. Texas, 

 G-nadalupian. Girty. 5622. 



